viper 是什么意思？

毒蛇, 蝰蛇

a venomous snake with large hinged fangs, typically having a broad head and stout body, and often a patterned skin.

示例:• The hiker narrowly avoided stepping on a coiled viper.徒步旅行者险些踩到一条盘绕的毒蛇。• The zoo has a special enclosure for dangerous vipers.动物园有一个专门的围栏，用于饲养危险的毒蛇。同义词:adderserpent